Work Sharp Professional Precision Adjust Knife Sharpener - The Professional Precision Adjust is a complete angle adjustable knife sharpening system using metal construction, a digital angle indicator, and seven abrasive grits to bring rigidity, repeatability, and precision to your knife sharpening needs. The sharpening angle easily adjusts from 15 degree to 30 degree using a digital angle indicator to accurately and repeatably set your sharpening angle. The 1in x 6in abrasives include a full assortment: 220, 320, 400, 600, and 800 grit diamond, a ceramic honing plate, and a leather strop that polishes your edge to mirror sharp. The abrasives are easily interchanged using a common handle, which includes a ceramic rod for honing serrations. The innovative V-Block Clamp quickly, securely, & repeatably secures your knife. The weighted base provides a safe and stable platform that allows rotating the knife without removing the knife or clamp. The included small knife table attachment allows you to sharpen small pen knives down to a 15 degree angle. Features Professional-level sharpener with metal construction; Includes seven (7) abrasive grits: 220, 320, 400, 600, and 800 diamond, Fine Ceramic, Leather Strop; Adjustable Angle from 15-30 degrees with included digital angle indicator.; Small knife table attachment allows sharpening small ‘pen knives’ to angles as low as 15 degrees; Abrasives are user replaceable; Sharpens Kitchen Knives, Pocket Knives, Hunting Knives, and Outdoor Knives.; 3 Year Warranty;